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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "device/bluetooth/bluetooth_gatt_service.h"
#include "build/build_config.h"
#include "device/bluetooth/bluetooth_gatt_characteristic.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_ANDROID)
#include "device/bluetooth/test/bluetooth_test_android.h"
#elif defined(OS_MACOSX)
#include "device/bluetooth/test/bluetooth_test_mac.h"
#endif
namespace device {
#if defined(OS_ANDROID) || defined(OS_MACOSX)
class BluetoothGattServiceTest : public BluetoothTest {};
#endif
#if defined(OS_ANDROID)
TEST_F(BluetoothGattServiceTest, GetIdentifier) {
InitWithFakeAdapter();
StartLowEnergyDiscoverySession();
// 2 devices to verify unique IDs across them.
BluetoothDevice* device1 = DiscoverLowEnergyDevice(3);
BluetoothDevice* device2 = DiscoverLowEnergyDevice(4);
device1->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED),
GetConnectErrorCallback(Call::NOT_EXPECTED));
device2->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED),
GetConnectErrorCallback(Call::NOT_EXPECTED));
SimulateGattConnection(device1);
SimulateGattConnection(device2);
// 2 duplicate UUIDs creating 2 service instances on each device.
std::vector<std::string> services;
std::string uuid = "00000000-0000-1000-8000-00805f9b34fb";
services.push_back(uuid);
services.push_back(uuid);
SimulateGattServicesDiscovered(device1, services);
SimulateGattServicesDiscovered(device2, services);
BluetoothGattService* service1 = device1->GetGattServices()[0];
BluetoothGattService* service2 = device1->GetGattServices()[1];
BluetoothGattService* service3 = device2->GetGattServices()[0];
BluetoothGattService* service4 = device2->GetGattServices()[1];
// All IDs are unique, even though they have the same UUID.
EXPECT_NE(service1->GetIdentifier(), service2->GetIdentifier());
EXPECT_NE(service1->GetIdentifier(), service3->GetIdentifier());
EXPECT_NE(service1->GetIdentifier(), service4->GetIdentifier());
EXPECT_NE(service2->GetIdentifier(), service3->GetIdentifier());
EXPECT_NE(service2->GetIdentifier(), service4->GetIdentifier());
EXPECT_NE(service3->GetIdentifier(), service4->GetIdentifier());
}
#endif // defined(OS_ANDROID)
#if defined(OS_ANDROID)
TEST_F(BluetoothGattServiceTest, GetUUID) {
InitWithFakeAdapter();
StartLowEnergyDiscoverySession();
BluetoothDevice* device = DiscoverLowEnergyDevice(3);
device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED),
GetConnectErrorCallback(Call::NOT_EXPECTED));
SimulateGattConnection(device);
// Create multiple instances with the same UUID.
BluetoothUUID uuid("00000000-0000-1000-8000-00805f9b34fb");
std::vector<std::string> services;
services.push_back(uuid.canonical_value());
services.push_back(uuid.canonical_value());
SimulateGattServicesDiscovered(device, services);
// Each has the same UUID.
EXPECT_EQ(uuid, device->GetGattServices()[0]->GetUUID());
EXPECT_EQ(uuid, device->GetGattServices()[1]->GetUUID());
}
#endif // defined(OS_ANDROID)
#if defined(OS_ANDROID)
TEST_F(BluetoothGattServiceTest, GetCharacteristics_FindNone) {
InitWithFakeAdapter();
StartLowEnergyDiscoverySession();
BluetoothDevice* device = DiscoverLowEnergyDevice(3);
device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED),
GetConnectErrorCallback(Call::NOT_EXPECTED));
SimulateGattConnection(device);
// Simulate a service, with no Characteristics:
std::vector<std::string> services;
services.push_back("00000000-0000-1000-8000-00805f9b34fb");
SimulateGattServicesDiscovered(device, services);
BluetoothGattService* service = device->GetGattServices()[0];
EXPECT_EQ(0u, service->GetCharacteristics().size());
}
#endif // defined(OS_ANDROID)
#if defined(OS_ANDROID)
TEST_F(BluetoothGattServiceTest, GetCharacteristics_and_GetCharacteristic) {
InitWithFakeAdapter();
StartLowEnergyDiscoverySession();
BluetoothDevice* device = DiscoverLowEnergyDevice(3);
device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED),
GetConnectErrorCallback(Call::NOT_EXPECTED));
SimulateGattConnection(device);
// Simulate a service, with several Characteristics:
std::vector<std::string> services;
services.push_back("00000000-0000-1000-8000-00805f9b34fb");
SimulateGattServicesDiscovered(device, services);
BluetoothGattService* service = device->GetGattServices()[0];
std::string characteristic_uuid1 = "11111111-0000-1000-8000-00805f9b34fb";
std::string characteristic_uuid2 = "22222222-0000-1000-8000-00805f9b34fb";
std::string characteristic_uuid3 = characteristic_uuid2; // Duplicate UUID.
std::string characteristic_uuid4 = "33333333-0000-1000-8000-00805f9b34fb";
SimulateGattCharacteristic(service, characteristic_uuid1, /* properties */ 0);
SimulateGattCharacteristic(service, characteristic_uuid2, /* properties */ 0);
SimulateGattCharacteristic(service, characteristic_uuid3, /* properties */ 0);
SimulateGattCharacteristic(service, characteristic_uuid4, /* properties */ 0);
// Verify that GetCharacteristic can retrieve characteristics again by ID,
// and that the same Characteristics come back.
EXPECT_EQ(4u, service->GetCharacteristics().size());
std::string char_id1 = service->GetCharacteristics()[0]->GetIdentifier();
std::string char_id2 = service->GetCharacteristics()[1]->GetIdentifier();
std::string char_id3 = service->GetCharacteristics()[2]->GetIdentifier();
std::string char_id4 = service->GetCharacteristics()[3]->GetIdentifier();
BluetoothUUID char_uuid1 = service->GetCharacteristics()[0]->GetUUID();
BluetoothUUID char_uuid2 = service->GetCharacteristics()[1]->GetUUID();
BluetoothUUID char_uuid3 = service->GetCharacteristics()[2]->GetUUID();
BluetoothUUID char_uuid4 = service->GetCharacteristics()[3]->GetUUID();
EXPECT_EQ(char_uuid1, service->GetCharacteristic(char_id1)->GetUUID());
EXPECT_EQ(char_uuid2, service->GetCharacteristic(char_id2)->GetUUID());
EXPECT_EQ(char_uuid3, service->GetCharacteristic(char_id3)->GetUUID());
EXPECT_EQ(char_uuid4, service->GetCharacteristic(char_id4)->GetUUID());
// GetCharacteristics & GetCharacteristic return the same object for the same
// ID:
EXPECT_EQ(service->GetCharacteristics()[0],
service->GetCharacteristic(char_id1));
EXPECT_EQ(service->GetCharacteristic(char_id1),
service->GetCharacteristic(char_id1));
}
#endif // defined(OS_ANDROID)
} // namespace device
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